And this is about the following. So my Wi-Fi works very well when I watch videos etc etc the speedtest also says I have a ping of 3 and a download speed of 230MB / second yet as soon as I start a game the internet is completely gone when I try to connect to Fortnite or mine Oculus wants to play in Vr. It is definitely because of my internal Wlan map so much I already know because I have tested it with a lending Wlan stick where it works perfectly. Maybe someone knows here or has an idea what it could cause or how it only comes to complications in games. WLAN Card: Realtek 8822BE Wireless LAN 802.11ac PCI-E NIC
So first of all I want to advise you to stick to the comma rules with so much text with subordinate clauses. Then it becomes easier to read.
When does the connection break off? Immediately after the game starts or when you start the server browser. Then it could be that the card no longer grabs the flood of ping requests.
Have you ever updated the driver or searched the web for a current?
Wlan maps do not rarely have low throughput because they are stuck in the back of the PC.
What did you configure for Wi-Fi? 2,4ghz or 5?
Just update the drivers of the WLAN card.
Helps that nothing, then it is probably broken. Get a new one if you want.